Water Mill Beach Weather Forecast

    • 67
    • 70

    Rain Showers Likely

    • 69
    • 74

    Rain Showers Likely

    • 66
    • 76

    Mostly Sunny

    • 62
    • 72

    Partly Sunny

    • 63
    • 69

    Mostly Sunny

    • 65
    • 70

    Partly Sunny

Today 2 Sep Southeast Suffolk

Mostly cloudy. Highs in the lower 70s. East Winds 10 to 15 Mph.

Tonight 2 Sep Southeast Suffolk

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 50 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Water Mill Beach Temperature Statistics

September Temperature

East Hampton, East Hampton Airport (6.8 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2022)

East Hampton, East Hampton Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2022

    38.5 °F
  • Average 2021–2022

    47.2 °F
  • Average High 2021–2022

    53.7 °F
Get WillyWeather+ to remove ads